vc6++提示一个错误

Question

#include<iostream.h>
void main()
{
    int a=3,x,y;
    x=a++;
    cout<<a<<" "<<x<<endl;
    y=++a;
    cout<<a<<" "<<y<<endl;
}

Answer 1

可以添加一个运算符重载，输出就没这么繁琐

 
#include <iostream>
using  namespace std;
int main()
{
    int a = 3, x, y;
    x = a++;
    cout << a << " " << x << endl;
    y = ++a;
    cout << a << " " << y << endl;
 
    return 0;
}